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Operation Manual – MSTP

H3C S3100 Series Ethernet Switches Chapter 1 MSTP Configuration

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 Note:

The word “permit” shown in Figure 1-10 means the corresponding link permits packets

of specific VLANs.

III. Configuration procedure

1) Configure Switch A

# Enter MST region view.

<Sysname> system-view

[Sysname] stp region-configuration

# Configure the region name, VLAN-to-MSTI mapping table, and revision level for the

MST region.

[Sysname-mst-region] region-name example

[Sysname-mst-region] instance 1 vlan 10

[Sysname-mst-region] instance 3 vlan 30

[Sysname-mst-region] instance 4 vlan 40

[Sysname-mst-region] revision-level 0

# Activate the settings of the MST region manually.

[Sysname-mst-region] active region-configuration

# Specify Switch A as the root bridge of spanning tree instance 1.

[Sysname] stp instance 1 root primary

2) Configure Switch B